> 3 contour
131.121	31.9264	3
131.146	31.8705	3
131.185	31.7872	3
131.204	31.7457	3
131.288	31.7228	3
131.329	31.7038	3
131.371	31.6851	3
131.454	31.6856	3
131.492	31.7038	3
131.538	31.7869	3
131.621	31.7371	3
131.667	31.7038	3
131.704	31.6751	3
131.767	31.6205	3
131.788	31.6002	3
131.843	31.5372	3
131.871	31.499	3
131.904	31.4538	3
131.951	31.3705	3
131.954	31.3634	3
131.989	31.2872	3
132.016	31.2038	3
132.033	31.1205	3
132.038	31.0779	3
132.042	31.0372	3
132.043	30.9538	3
132.038	30.8993	3
132.035	30.8705	3
132.019	30.7872	3
131.994	30.7038	3
131.958	30.6205	3
131.954	30.6131	3
131.913	30.5372	3
131.871	30.4768	3
131.855	30.4538	3
131.788	30.3739	3
131.784	30.3705	3
131.704	30.2984	3
131.69	30.2872	3
131.621	30.2355	3
131.57	30.2038	3
131.538	30.1844	3
131.454	30.1413	3
131.403	30.1205	3
131.371	30.107	3
131.288	30.0757	3
131.204	30.0576	3
131.121	30.0434	3
131.06	30.0372	3
131.038	30.0346	3
130.954	30.0303	3
130.871	30.0319	3
130.788	30.0366	3
130.785	30.0372	3
130.704	30.0515	3
130.621	30.0697	3
130.538	30.0951	3
130.473	30.1205	3
130.454	30.1273	3
130.371	30.1655	3
130.302	30.2038	3
130.288	30.2117	3
130.204	30.2727	3
130.186	30.2872	3
130.121	30.344	3
130.094	30.3705	3
130.038	30.434	3
130.021	30.4538	3
129.963	30.5372	3
129.954	30.553	3
129.916	30.6205	3
129.882	30.7038	3
129.871	30.7415	3
129.856	30.7872	3
129.839	30.8705	3
129.831	30.9538	3
129.832	31.0372	3
129.841	31.1205	3
129.86	31.2038	3
129.871	31.2365	3
129.887	31.2872	3
129.924	31.3705	3
129.954	31.4231	3
129.972	31.4538	3
130.034	31.5372	3
130.038	31.541	3
130.111	31.6205	3
130.121	31.6297	3
130.204	31.6999	3
130.288	31.6619	3
130.365	31.6205	3
130.371	31.6106	3
130.374	31.6205	3
130.402	31.7038	3
130.454	31.7488	3
130.534	31.7038	3
130.538	31.6988	3
130.54	31.7038	3
130.621	31.769	3
130.704	31.7759	3
130.788	31.7819	3
130.871	31.7765	3
130.954	31.7782	3
130.96	31.7872	3
131.038	31.8385	3
131.092	31.8705	3
131.121	31.9264	3
> 6 contour
130.871	31.3764	6
130.954	31.3778	6
131.038	31.3711	6
131.042	31.3705	6
131.121	31.3517	6
131.204	31.3118	6
131.241	31.2872	6
131.288	31.2491	6
131.326	31.2038	6
131.369	31.1205	6
131.371	31.1106	6
131.394	31.0372	6
131.398	30.9538	6
131.378	30.8705	6
131.371	30.856	6
131.341	30.7872	6
131.288	30.7208	6
131.268	30.7038	6
131.204	30.6577	6
131.121	30.6206	6
131.038	30.6622	6
130.954	30.6364	6
130.908	30.6205	6
130.871	30.588	6
130.788	30.5995	6
130.747	30.6205	6
130.704	30.6426	6
130.621	30.6993	6
130.616	30.7038	6
130.541	30.7872	6
130.538	30.7936	6
130.496	30.8705	6
130.478	30.9538	6
130.481	31.0372	6
130.505	31.1205	6
130.538	31.141	6
130.621	31.1893	6
130.634	31.2038	6
130.642	31.2872	6
130.704	31.327	6
130.788	31.3345	6
130.861	31.3705	6
130.871	31.3764	6
> 9 contour
131.038	31.205	9
131.041	31.2038	9
131.121	31.1637	9
131.164	31.1205	9
131.202	31.0372	9
131.204	30.988	9
131.207	30.9538	9
131.204	30.9454	9
131.185	30.8705	9
131.121	30.804	9
131.092	30.7872	9
131.038	30.7679	9
130.954	30.7397	9
130.871	30.744	9
130.788	30.7747	9
130.772	30.7872	9
130.704	30.8579	9
130.694	30.8705	9
130.66	30.9538	9
130.704	31.0148	9
130.712	31.0372	9
130.735	31.1205	9
130.788	31.1387	9
130.871	31.1813	9
130.954	31.1933	9
131.033	31.2038	9
131.038	31.205	9
> 12 contour
130.954	31.151	12
131.038	31.1237	12
131.042	31.1205	12
131.115	31.0372	12
131.121	30.9538	12
131.076	30.8705	12
131.038	30.841	12
130.954	30.8115	12
130.871	30.8219	12
130.798	30.8705	12
130.788	30.8862	12
130.75	30.9538	12
130.767	31.0372	12
130.788	31.062	12
130.871	31.1111	12
130.892	31.1205	12
130.954	31.151	12
> 15 contour
130.871	31.0727	15
130.954	31.1103	15
131.038	31.0674	15
131.065	31.0372	15
131.077	30.9538	15
131.038	30.903	15
130.98	30.8705	15
130.954	30.8584	15
130.905	30.8705	15
130.871	30.8805	15
130.811	30.9538	15
130.822	31.0372	15
130.871	31.0727	15
> 18 contour
130.954	31.0738	18
131.012	31.0372	18
131.034	30.9538	18
130.954	30.8955	18
130.871	30.9373	18
130.857	30.9538	18
130.871	31.02	18
130.877	31.0372	18
130.954	31.0738	18